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Патент USA US3088311

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May 7, 19.63
Filed Jan. 26, 1960
2 Sheets-Sheet 1.
FRAA/6/S E. éfl/BB?
BY)CZ 4195/1/05 A. J'd?/VJU/V
, 419%0 0. VZEZO
May 7, 1963
2 Sheets-Sheet 2
Filed Jan. 26, 1960
‘v '
United States Patent 0 ” See
Patented May 7, 1963
URE 3, which is a sectional view of the lighter, the
Francis E. Gruber, St. Paul, and Clarence A. Johnson
and Arnold D. Verlo, Minneapolis, Minn, assignors to
Standard Packaging Corporation, a corporation of Vir
Filed Jan. 26, 1960, Ser. No. 4,730
6 Claims. (Cl. 67-71)
method of assembly and the di?erent component parts
of the lighter will be more readily understood.
The decorative outer case for the lighter, generally
referred to by the letter A, is made of metal, plastic or
other suitable material. The general con?guration of
the case A is illustrated in FIGURE 12, and the top
plan view thereof is shown in FIGURE 1. The top of
the case has a removable cover 10 with an aperture 11
This invention relates to a simpli?ed and compact 10 formed therein immediately above the discharge valve
of the lighter. The cover 110 has an outwardly extending
pyrophoric lighter, having an adjustable discharge valve,
?ange 12 formed around its bottom which overlaps the
for use with fuels of the type which vaporize when ex
top portion of the lighter case. The front of the cover \10
posed to the atmosphere. Manufacturers of pyrophoric
has a, rectangular opening 13 therein, and the ?ame ad
lighters ‘have attempted to produce a lighter utilizing gas
of the butane type, which have included in their con 15 justment lever extends outwardly through this opening.
struction a ‘valve to elfectively meter the amount of
vaporized fuel escaping through the discharge valve.
Heretofore all such attempts have resulted in devices
which are exceedingly large or which contain complex
valve structures and, as a result, they are inefficient and
tend to mal-function.
In our device we have invented an effective metering
The case A has a removable base 14 thereon which is
attached to the case by means of a screw 15. A metallic
plate 16 ?ts within the ?anged extension 17 of the base
14, and the holding screw 15 is seated against the plate
16. Disposed between the plate 16 and the upper portion
of the base 14, is an annular washer 18, which serves
as a spacer between these elements.
The screw 15 is
threadably attached to the assembly bracket 19 which
valve which is utilized in an e?icient pyrophoric lighter.
will be ‘discussed hereinafter. A felt cover 20 is adhe
The lever operation is also very ef?cient and provides a
positive action when the lighter is actuated.
25 sively attached to the ‘bottom of the plate 16 to prevent
the marring of surfaces upon which the lighter is placed.
A primary object of this invention is to provide a py
rophoric lighter having ‘a minimum number of com
Discharge Valve
ponent parts which will function properly for extended
periods of time.
Another object is the provision of a simpli?ed positive
action discharge Valve which can be adjusted to vary the
height of the ?ame.
Another object is the employment of structurally rein
forced parts, designed for minimum space requirements,
and which will result in a ?nished product of a size gen
erally acceptable for its intended purpose.
Another object is the provision of a pyrophoric lighter
with a simpli?ed transfer valve to permit refueling the
lighter with gas which is in liqui?ed form when under
pressure, but which will vaporize when exposed to the
FIGURE 4 shows an enlarged detailed section of the
discharge valve, generally referred to by the ‘letter B,
which is adjustable to meter the amount of vaporized
fuel released from the lighter. Through the simple ad
justment of the discharge valve the height of the ?ame
can be varied to suit the requirements of the user. The
35 discharge valve B is disposed within the cylindrical tube
22 which extends ‘downwardly from the under surface of
the lighter cover 21. In the device illustrated, the cylin
drical tube 22 is cast integrally with the cover 21 and its
inner surfaces will be described hereinafter. The bottom
of the tube is closed and has an internal cone 23 formed
therein. Seated in the internal cone 23 is a spherical
steel pellet 24. Positioned above the pellet is a thin
Other objects and advantages of the invention will be
rubber disk 25, of greater diameter than the pellet 24.
made apparent in the disclosure of the accompanying
The rubber disk 25 provides a certain portion of the
drawings and in the following speci?cation and claims.
In the accompanying drawings, forming a part of this 45 resiliency necessary to obtain the metering effect for the
discharge valve.
Slightly above .the lower end of the tube ‘22 is a trans
FIG. 1 is a top plan view of the cigarette lighter with
verse wick opening not shown in the drawings. The open
the cover in place;
FIG. 2 is a section on line 2-—2 of FIG. 1, with the
components shown partially in section and partially in
FIG. 3 is a top plan view of the lighter with the decora
tive cover removed and the main lever omitted;
FIG. 4 is a section on the lines 4-4 of FIG. 3, showing
the discharge valve assembly;
ing comprises two diametrically opposed holes extending
through opposite walls of the tube 22 at the position of an
absorbent wick 27, shown in FIG. 4. Wick 27 is looped
through the opening and extends downwardly below the
tube 22 into the lower portion of the fuel storage cham
her, one end of the downward extension of the wick
55 being shown in FIG. 2.
the transfer valve (assembly;
The lower member of the discharge valve B consists
of a hollow cylindrical adjusting nut 28 having a closed
bottom with a central aperture 29 therein. The lower
portion of the adjusting nut is in the form of a smooth
anism and fuel chamber, removed from the decorative
walls of the tube 22.
FIG. 5 is a section on the lines 5-5 of FIG. 3, show
ing the mounting of the ?int wheel actuating arm;
FIG. 6 is a section on lines 6—6 of FIG. 3, showing
FIG. 7 is a section on the lines 7—7 of FIG. 3, showing 60 cylinder and bears directly against the absorbent wick
27. Intermediate the ends of the adjusting nut 28 are the
the ?int wheel assembly;
adjusting threads 30 which threadably engage the internal
FIG. 8 is a rear elevational View of the lighter mech
Positioned above the adjusting
threads 30 is an annular groove 31 into which is ?tted
FIG. 9 is a top plan view of the fuel chamber with the 65 an O-ring 32 which is made of rubber or other suitable
material. The O-ring 32 serves to prevent the escape
lighter mechanism and cover removed;
of gas between the adjusting nut 27 and the walls of the
FIG. 10 is a top plan view of the lighter, showing the
tube 22. At the top of the adjusting nut 28 is a transverse
lighter mechanism partially assembled;
tongue 33 which is engageable with a transverse slot 37
FIG. 11 is a top plane view with the locating plate
70 located at the lower end of the valve stem 36'. The
omitted; and
hollow bore of adjusting nut 28 contains a resilient seal
FIG. 12 is a front elevational view of the lighter.
ing disk 34 which rests over the aperture 29 at the lower
Referring now to the drawings and particularly to FIG
_ .
end of the adjusting nut 28. This sealing disk is circular
and of a diameter slightly less than that of the hollow
disk ‘25 and effectively meters the amount of vaporized
fuel which passes through the aperture 29. Ordinarily
bore of the adjusting nut 28. The upper portion of the
wicking will tend to retain a “set-” after a number of ad—
hollow bore contains thervalve pin 35, and the lower end
thereof bears against the top surface of the sealing disk
34. These parts cooperate to effect opening’ and closing
justments have been made, and therefore the rubber
disk 25 has been employed to provide greater resiliency
and extended trouble free operation. The metallic pellet
24, at the bottom of the tube 22, provides an effective
of the discharge valve.
“The upper portion of’ the exhaust valve consists of the
valve stem v36. As indicated, the lower portion of the
base against which to compress the wick 27 and the
rubber disk 25.
Transfer Valve
The transfer valve, ‘generally referred to as C is best
3,6has formed therein a transverse slot 37 which engages
illustrated in FIGURE 6. The housing 51 is ‘generally
the tongue 33 of the adjusting nut 28. The upper portion
cylindrical and extends both above and below the storage,
of the valve stem 36 is ofrreduced diameter and a gasket
chamber cover 21, and is formed integrally therewith.
38 and bcaringwasher 39Hrest on the shoulder formed 15 The inner upper end of the transfer valve housing 51 is
by the lower end of the valve stem 36. The valve stem
threaded, and the closed lower end of the housing has an
36 also has a hollow bore which communicates with the
opening therein which communicates with the fuel stor
fuel chamber through the hollow bore in the adjusting
age chamber.
nut 28.
The transfer valve consists of a hollow cylindrical valve
Positioned immediately above the bearing washer, with 20 pin 52 which is approximately the same diameter as the
its lower coil resting thereon, is the coil spring 40 which
reduced lower end of the transfer valve housing. A coil
maintains the valve in a closed position. The valve stem
spring 53 is disposed within the open lower end of the
36 and the adjusting nut 28 are held within the cylin
valve pin 52, and the lower end of the spring 53 rests
drical tube 22 by means of the circular valve nut 41,
upon the closed lower end of the valve housing 51 around
which ?ts around the valve stem '36. The valve nut 41 25 the opening therein. The upper end of the valve pin
valve stem is of approximately the same diameter as the 10
adjusting nut 28. v ‘The lowermost end of the valve stem
isthreaded around its outer periphery and these threads
are engageable with a second set of threads located near
the top of the cylindrical tube 32. The bottom edge of
the valve nut 41 bearsagainst the coil spring 40, and
52 tapers conically upward to the valve pin tip 54 which
is of reduced diameter. The conical upper end of the
valve pin is engageable with‘ a neoprene or other ?exible
O-ring seal 55, which has a diameter approximately equal
places the coil spring 40 under tension. This serves to 30 to the inner diameter of the transfer valve housing. The
exert a downward force on the bottom end of the valve
valve pin tip 54 extends through a circular spacer 56,
stem36, which in turn bears against the valve pin 35
which is positioned on the O-ring seal 55. Resting on the
to. effect closure of the valve by forcing the sealing disk
upper surface of the spacer 56 is another O-ring seal 57.
34 against the aperture 29. The valve nut 41 has a
The transfer valve assembly is held in position by a hol
diametrical slot 42 across its top surface to facilitate 35 low retainer retainer screw 58 having an external thread
adjustment of thespring tension,’ and also permits the
which is engageable with the threads on the inner upper
easy assembly of the discharge valve B.
surfaces of the transfer valve housing. The walls of
A portion of the valve stem 36 which extends above
the retainer screw 58 are slotted to facilitate assembly
the valve nut 41 is knurledfor cooperative engagement
and to permit adjustment of the transfer valve. By uti
with the ?ame adjusting arm 43. Immediately above
lizing two O-ring seals and the spacer ring 56, it is pos
the knurled portion, thepvalve stem 36 has a reduced
sible to adjust the transfer valve C without rotating or
annular groove into which is ?tted aretaining nut or re
exerting undue pressure or deforming the O-ring seal
taining ring 44; , The portion of the valve stem 36 which
55. Both the upper and lower surfaces of the spacer
extends above the ?ame adjusting arm 43 is designated
ring 56 are smooth and provide “efficient sealing surfaces
as the nozzle 45.
45 for the transfer valve.
To actuate the valve it can be seen that it ‘is necessary
To operate the transfer valve, the valve pin is depressed
to raise the valve stem 36, so as to release the pres
against the spring 53 thereby permitting the pressurized
sure on the sealing disk 34. This is accomplished by
fuel to escape around the valve pin through the opening
means of the cantilevered lifting fork 46 which is dis
in the transfer valve housing, and into the fuel storage
posed :betweenthe valve nut 41 and the ?ame adjusting 50 chamber.
arm 43. The lifting fork 46 has a depending transverse
To exclude foreign matter, and maintain the transfer
forward edge 47 which is positioned in the slot 47a
valve in a clean condition, applicants employ a valve plug
of the cover of the lighter. The lifting fork is substan
59 which is formed of polyethylene or other pliable ma
tiallyrectangular at its forward end and has an annular
terial. The valve plug 59 is merely friction ?tted into
opening 48 disposed centrally thereof, whereby the lifting
fork 46 may be positioned over the valve stem 36. The
rear portion of the lifting fork 246 has a gradually de
the upper open end of the retainer screw 58.
Flint Wheel Assembly
pending tail member ‘49, which is utilized as a cam sur
The ?int wheel assembly is illustrated in FIGURE 7.
face to force thelifting fork upwardly and thereby open
?int wheel shaft 60 is serrated at its lower end and
the discharge valve.
is press fitted into an upstanding boss formed integrally
The ?ame adjusting ‘arm 43 has a knurled opening
able with the knurled portion of the valve stem 36.
with the storage tank cover 21. ‘The ?int wheel actuating
gear 61 rotates on the ?int wheel shaft with its lower
equivalentto approximately two diameters of retaining
extending gear teeth formed therearound, and an en
formed therein at one end thereof, which is engage
edge in contact with the upperedge of the boss. The
The ?ame adjusting arm 43 extends in a straight line out
.from_.the periphery 'ofrthe knurled opening a distance 65 lower portion of the ?int wheel gear 61 has vertically
ring 44. The outward free end'50 ‘of the arm 43 is
serrated and extends through the opening 13 in the
larged ?ange 62 is formed at the upper end of the gear
teeth. A longitudinally extending notch is formed in the
?ange 62 to retain a depending catch 64 on the ratchet
Rotation of the valve stem 36 by means of the ?ame 70 spring 63.
The ratchet spring is generally circular, and is formed
adjusting arm 43 causes the slot37 to engage the tongue
as a split ring. The portion of the ring opposite that
33 of the adjusting nut 28. As ‘the valve stem 36 is
containing the depending catch 64 is biased upwardly and
rotated it also rotates the adjusting nut 28 thereby raising
is engageable with the ratchet teeth 66 formed on the
or lowering the end of the adjusting nut. This increases
or decreases the pressure on the wick 27 and the rubber 75 lower surface of the ?int wheel 65. The radially ex
' case A.
tending edge on the upwardly biased portion serves as
a driving edge to actuate the ?int wheel 65.
The ?int wheel 65 is of the usual type and is con
structed with a downwardly depending hub which extends
within the annular opening of the ratchet spring 63. The
lower surface of the ?int wheel 65 contains a plurality
of ratchet teeth 66, which are engageable with the
shown positioned over the discharge valve stem 36 below
the nozzle 45. It should be noted that the ?ame ad
justing arm is limited in its rotational movement by the
stops 81 adjacent the opening 13 in the case A.
The ?int holder casting is shown attached to the mount
ing base 79 by means of the screw 82. Referring to
FIG. 8, an upstanding ?int holder 83 is shown on the
end of the ?int holder casting 77. The ?int is inserted
into the slot 84 and held under tension against the ?int
driving edge of the ratchet spring 63. The outer cylin
drical surface of the ?int wheel is serrated to produce
a spark when rotated against the lighter ?int. The ?int 10 wheel by means of the ?int spring 85. Referring again
to FIG. 11, it will be seen that the ?int spring 85 is biased
wheel actuating gear 61 which supports the ratchet spring
at its lower end against the stop 76, and the upper free
63 beneath the ?int wheel 65 are held in place by the
end bears against the ?int 88 in the slot 84. The ?int
?int wheel retainer 67. The retainer 67 is a springable
spring 85 is held in position by an upstanding post 86
nut which engages in an annular slot near the top of the
15 formed on the storage tank cover 21 and is maintained
?int wheel shaft 60.
in place by a rivet head 87.
Flint Wheel Actuating Arm Assembly
FIGURE 8 shows a rear elevational view of the lighter
mechanism and fuel chamber. The main lever 80 and
The ?int wheel actuating arm assembly is shown in
its mounting on the main lever pin 89 is also illustrated.
FIGURE 5. This assembly is supported above an up
standing threaded boss formed integrally with the storage 20 The main lever pin 89 extends through openings in two
portions of the storage tank D. The pin 89 is somewhat
tank cover 21. The actuating arm 68 is generally ?at
elongated and the free ends thereof extend beyond the
and has a depending cam plate 69 at the rear thereof
openings in the storage tank D.
and an upstanding spring lug 70 toward the forward end
The upper end of the main lever 80 has an opening
on the side opposite the cam plate 69. A plurality of
gear teeth 71 are formed at the forward edge of the 25 90 therein through which extends the depending tail 49
of the lifting fork 46. Immediately below the main
actuating arm, and these teeth are engageable with the
lever opening 96 is a wear strip 91 which is held against
?int wheel actuating gear 61.
the main lever by means of the screw 92. The upper
Disposed immediately above the actuating arm 68 is
end of the wear strip 91 engages with the depending tail
the circular bushing 72, which retains the actuating arm
68 in position. The bushing 72 has an upstanding hub 30 49 and raises the lifting fork when the main lever 80 is
forced inwardly at the lower edge. The upper end of
73, about which is positioned the tension spring 74. The
the main lever 81} then pivots outwardly and the wear
actuating arm 68, the circular bushing 72 and the tension
strip 91 lifts the lifting fork 46. This operation is shown
spring 74 are held in position by the shoulder screw
in dotted outline in FIGURE 2. When the lifting fork
75 which is threaded into the boss on the storage tank
cover 21.
One end of the tension spring 74 engages 35 46 is raised it bears against the ?ame adjusting arm 43
and raises the valve stem 36 upwardly as shown in dotted
with the spring lug 70 and the other end of the coil
spring rests against the ?int holder casting 77. An up
outline. As indicated earlier, this releases the pressure
on the sealing disk 34 and permits the vaporized gas to
cover 21 limits the counterclockwise rotation of the
escape through the opening in the nozzle 45.
‘Inward movement of the lower edge of the main lever
actuating arm 68.
80 pivots its uppermost end 93 outwardly into engage
Lighter Operation
standing stop 76, formed integrally with the storage tank
The general con?guration of the storage tank D is
shown in FIGURE 9. This ?gure shows a top plan view
ment with the cam plate 69. This causes the clockwise
rotation of the ?int wheel actuating arm 68. This rota
tion engages the gear teeth '71 with the ?int wheel ac
tuating gear 61 and rotates the ?int wheel in a counter
of the fuel chamber and illustrates the internal struc
ture thereof. The storage tank D is formed with a pe 45 clockwise direction. As the ?int wheel 65 abrades the
ripheral groove 78 into which is ?tted a neoprene gasket,
?int 88 it throws a shower of sparks over the nozzle 45
not shown, to provide a gas tight seal. The storage tank
on the discharge valve B.
D is shown in FIGURE 9 in its relationship to the dec
It will be seen that the inward movement of the lower
orative case A. A study of FIGURE 9, together with
end of the main lever 8%) simultaneously opens the dis
FIGURE 8 and FIGURE 2, will provide a clear under 50 charge valve and causes the shower of sparks to be thrown
standing of the general shape of the storage tank D.
thereover. The escaping vaporized gas is ignited and a
FIGURE 10 shows a top plan view of the lighter
?ame provided.
with the pyrophoric mechanism partially assembled. The
The wear strip 91 is adjustable along the main lever
transfer valve housing 51, together with the retainer
86 as indicated in FIGURE 2. The tension spring 74
screw 53, is shown with the valve plug 59 removed there 55 urges the ?int wheel actuating arm 68 in a counterclock
from. The mounting base 79 is shown with the ?int
wise direction into abutment with the stop 76. This
holder casting 77 removed therefrom. The central aper
action also forces the main lever 80 to its normal position
ture in the base 79 contains internal threads and the two
of extension.
other openings are cooperable with depending annular
The lever arrangement illustrated and described pro
bosses formed on the ?int holder casting 77. This pre 60 vides a postive action lighter, and the fast rotation of
vents the casting 77 from rotating.
the ?int wheel produces an abundance of sparks which
The lifting fork 46 is clearly illustrated and its de
easily ignite the escaping gas. It will be seen that the
pending edge 4-7 is shown in the opening 47a. The nozzle
lever is maintained in its normal position until su?icient
45 of the discharge valve is also shown extending up 65 pressure is exerted to overcome the action of the lifting
wardly through the lifting fork 46. The depending tail
fork 46, and this provides a “snap” action to rotate the
member 49 of the lifting fork 46 is also shown extend
?int wheel.
ing over the actuating main lever 80.
The lighter is held in position within the case A by
means of the locating plate 94. The locating plate 94
The cooperative engagement between the ?int wheel
actuating arm 68 and the ?int wheel actuating gear 61 70 is positioned on the top surface of the storage tank cover
21 beneath the screws 95. The screws 95 are thread
is mso illustrated.
ably engaged in the opening 96 in the storage tank D, as
FIGURE 11 shows a top plan view of the lighter with
shown in FIGURE 9. The storage tank cover 21 is
the decorative cap it} removed therefrom. In this in
secured very tightly against the storage tank D by means
stance the valve plug 59 is shown positioned in the trans
fer valve housing 51. The ?ame adjusting arm 43 is 75 of screws 95. This deforms the O-ring gasket 98 and
establishes a gas tight ?t between the cover 21 and the
storage tank D.
The lighter mechanism is removable from the case A
by removing the screw .15, pressing inwardly and up_
permitting gas to pass through said discharge valve; an
adjustable arm integrally joined~to the upper portion of
said discharge valve for‘ rotating the same and moving
said second valve meansaway from and in the direction
wardly on the lighter mechanism with the main lever 80
of said‘ wick, resilient member and spherical member
thereby increasing and decreasing the compressible con- '
This ‘invention provides a convenient and compact pyro
phoric lighter, and the scope of the invention should not
be limited by the embodiment described but rather should
be construed in the light of the following claims.
tact between said discharge valve andwick to meteria
speci?c quantity of gas ?owing into the dischargetvalve;
pyrophoric means horizontally disposed over the top of
said lighter to ignite gas escaping from said ‘discharge
We claim:
valve; and a main actuating lever the center thereof pivé
otally secured to said tank to provide movement of the
l. A butane cigarette lighter comprising a fuel tank;
upper end to simultaneously engage said lifting means
a hollow cylindrical Well ‘depending into said tank; a
and pyrophoric means.
valve stem rotatably disposed in the top of said well,
4. A butane cigarette lighter having a vertically dis
the lower end thereof having a transverse slot; an ad 15
justing nut of substantially the same diameter as said
valve stem threadably secured to the bottom of said well
having a tongue on its upper end to engage the slot of
posed well depending into the body of said’ lighter; a
said valve stem forming a juncture therewith the adjust
spherical member seated in, the bottom of said Well; a
resilient disc and an absorbent wick disposed symmetri
cally immediately above said spherical member for com
able nut further having a hollowed center for passing gas
pressible engagement therewith; a substantially hollow
adjusting nut above said wick threadably secured to the
therethrough; an adjusting arm integrally joined to said
lower portion of said well to provide vertical movement
valve stem for rotating the stem with said adjusting nut
therein for compressing said wick against saidv resilient
along the threads securing the latter to said well; a pair
disc and spherical member; the upper edge of said nut
of gaskets disposed respectively above and below the
juncture of said valve stem and adjusting nut for sealing 25 having an upwardly extending tongue and the bottom
portion having an ori?ce therein; a valve pin of substan
the juncture; a wick positioned in contact with the bot
tially the same length as said nut seated for vertically
tom of said adjusting nut; and means to secure and urge
slideable movement therein; a resilient sealing member
said wick compressibly against the bottom of said ad
disposed in the bottom‘ of said nut over the ori?ce there
justing nut to meter fuel absorbed by said wick.
2. A butane cigarette lighter comprising a housing; a 30 of for seating said valve pin; a valve stem disposed in
said well over said adjusting nut having slot means en
covered fuel tank recessed Within a portion of said hous
gaging the top of said valve pin and the tongue of said
ing; a cylindrical well depending into said fuel tank; an
adjusting nut for contiguous rotation with the latter;
absorbent wick extending through the lower end of said
spring means for urging said valve stem into engagement
well having free ends disposed in the tank for absorb
ing fuel; a metering valve disposed in said well, one end 35 with said adjusting nut; lifting means joined to the top
of said well for moving said valve stem in an upward
thereof in compressible contact with said wick, the op
direction against the action of said spring means and
' posite end protruding above said tank forming a discharg
away from said nut and valve pin thereby allowing the
ing ori?ce, said valve being threaded to the inner sur
face of said well-for rotatable and vertical mQYQIllent 40 valve pin to move vertically within said nut for releasing
said sealing member from its position over the ori?ce in
therein; an adjusting arm integrally joined to the‘ pro
the bottom portion of said nut.
truding'end of said valve for rotating and moving said
5. A cigarette lighter comprising a housing; a cov
valve vertically; a resilient member and a spherical mem
ered fuel tank recessed within said housing; a discharge
ber disposed at the bottom of said well below said wick
valve disposed in said tank with the discharge end eit
for urging the wick into compressible contact with the
bottom of said valve; a lifting fork pivotally mounted 45 tending above said fuel tank; rotatable pyrophoric means
disposed horizontally over said tank in spaced relation
on said tank and joined to said valve adjacent to said
ship with the discharge end of said valve; a lifting fork
adjusting arm for lifting said valve upward; pyrophoric
means disposed on the cover of said tank adjacent the
~ having one end pivotally secured to the top of said tank
protruding end of said valve; a partially rotatable actu
and the opposite end being free, said fork being joined
ating arm positioned horizontally over the cover of said
to the discharge end of said valve adjacent to the piv
tank, one end pivoted thereto and the opposite end hav
otal end of the fork for moving the valve upon pivotal
ing ‘a plurality of teeth for contact with and actuating
movement of the fork; a four sided horizontally disposed
‘ said pyrophoric means'upon rotation of said actuating
actuating arm having one side pivotally secured to the
arm, the actuating arm having a cam depending there
top of said tank, the opposite side having a plurality of ~
from; and a main lever substantially vertically disposed 55 teeth for rotating said pyrophoric means upon the piv
and pivoted to the side of said tank, the upper end there
otal movement of said actuating arm, said arm having
of simultaneously actuating said lifting fork to move said
a cam depending from the side from which the arm is
valve up and moving said cam to actuate said pyrophoric
pivotally secured to said tank; a main lever centrally
means upon moving said lever.
to the side of the tank for pivotal movement,
3. A cigarette lighter fueled by pressurized butane 60 secured
the upper end thereof upon such pivotal movement
comprising in combination; an adjustable discharge valve
simultaneously engaging the free end of the lifting fork
having ?rst valve means slideable in a vertical direction
for moving said valve and the depending cam of said actu
:and second valve means rotatable for vertical movement
ating arm for actuating said 'pyrophoric means by the piv
being joined to the bottom of the ?rst valve means; valve
pin means slideable vertically within the second valve 65 otal action of said actuating arm.
in combina
means of said discharge valve; an absorbent wick com
tion; a tank; a well vertically disposed in said tank hav
pressibly communicating with the bottom of said dis
ing a conical bottom surface; ?rst valve means disposed
charge valve for passing fuel thereinto; a resilient mem
ber and a spherical member symmetrically disposed below 70 in the lower section of the well having a sphere seated
in the conical bottom surface thereof, a resilient disc, a
said wick for urging the latter into compressible com
wick and a hollow member with a ?anged upper sur
munication with said discharge valve; means for lifting
face respectively disposed symmetrically above the sphere,
the ?rst valve means of said discharge valve away from
the hollow member threadably secured to the well for
the second valve means thereof for allowing said pin
means to move vertically within the second valve means 75 rotatable movement toward and away from compressible
contact with the wick, resilient member and sphere; sec
ond valve means disposed in the upper portion of said
well for vertical and rotatable movement therein, the
lower surface of the second valve means secured to the
?ange of said ?rst valve means for imparting a rotat
ing movement to the latter; an adjustable arm integral
with the upper end of said second valve means ‘for im
parting a rotatable movement to the ?rst and second
valve means; a lifting fork having one end pivotally se
cured to the top of said tank, the opposite end being 10
free, said ‘fork joined to the upper end of said second
valve means for moving the same; and a main lever piv
otally secured to the side of the tank, one end of the
lever engaging the free end of the lifting fork for mov
ing the fork and said second valve means.
References Cited in the ?le of this patent
2,83 6,044
Reich ________________ __ Apr. 4,
Morgan _____________ __ Nov. 22,
Gruber ________________ __ Dec. 6,
Felt ________________ __ Dec. 20,
Newman _____________ __ May 1,
Mayer _______________ __ Oct. 22,
Zellweger __, __________ __ May 27, 1958
2,8953 18
Zellweger ____________ __ July 21, 1959
Switzerland __________ .__. Mar. 15, 1956
France ______________ __ June 15, 1959
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